# Copyright (c) 2010-2024 openpyxl
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from openpyxl.descriptors.serialisable import Serialisable
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from openpyxl.descriptors import (
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Typed,
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Alias,
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Sequence,
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)
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from openpyxl.drawing.text import (
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RichTextProperties,
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ListStyle,
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Paragraph,
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)
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from .data_source import StrRef
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class RichText(Serialisable):
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"""
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From the specification: 21.2.2.216
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This element specifies text formatting. The lstStyle element is not supported.
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"""
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tagname = "rich"
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bodyPr = Typed(expected_type=RichTextProperties)
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properties = Alias("bodyPr")
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lstStyle = Typed(expected_type=ListStyle, allow_none=True)
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p = Sequence(expected_type=Paragraph)
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paragraphs = Alias('p')
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__elements__ = ("bodyPr", "lstStyle", "p")
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def __init__(self,
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bodyPr=None,
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lstStyle=None,
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p=None,
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):
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if bodyPr is None:
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bodyPr = RichTextProperties()
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self.bodyPr = bodyPr
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self.lstStyle = lstStyle
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if p is None:
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p = [Paragraph()]
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self.p = p
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class Text(Serialisable):
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"""
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The value can be either a cell reference or a text element
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If both are present then the reference will be used.
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"""
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tagname = "tx"
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strRef = Typed(expected_type=StrRef, allow_none=True)
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rich = Typed(expected_type=RichText, allow_none=True)
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__elements__ = ("strRef", "rich")
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def __init__(self,
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strRef=None,
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rich=None
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):
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self.strRef = strRef
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if rich is None:
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rich = RichText()
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self.rich = rich
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def to_tree(self, tagname=None, idx=None, namespace=None):
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if self.strRef and self.rich:
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self.rich = None # can only have one
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return super().to_tree(tagname, idx, namespace)
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